Work holders – Holder mounted for movement – Relative to a station
Patent
1976-02-04
1977-09-20
Smith, Al Lawrence
Work holders
Holder mounted for movement
Relative to a station
269 70, B23Q 104
Patent
active
040492524
ABSTRACT:
An index table comprising a base, a table mounted about an axis for rotation on the base and means for indexing said table to bring successive stations of the table into predetermined positions. Spaced locating plates are fixed on said table at circumferentially spaced points and radially movable locking pins are provided on the base and are movable radially inwardly to engage the locating plates and lock the table relative to said base and are movable radially outwardly to disengage the table from the base. Upon rotation of the table to move the radial locking pins radially outwardly, a pump is operated to pump oil to various portions of the table.
REFERENCES:
patent: 2656655 (1953-10-01), Draeg
patent: 2832242 (1958-04-01), Van Vooren
patent: 2842986 (1958-07-01), Rodal
patent: 2848853 (1958-08-01), Wittkopp
Smith Al Lawrence
Watson Robert C.
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